Stranger Things actor Charlie Heaton was joined by his co-star and rumoured girlfriend Natalia Dyer as he soaked up the sights and sounds of Paris, France.

The 23-year-old appeared at ease as he wandered the City of Love hand-in-hand with Natalia, 20, days after he confirmed that he was turned away from the U.S. at the airport for cocaine possession.

The British actor seemed in good spirits as he checked out the French capital's Jardin des Tuileries, which is situated between the Louvre Museum and the Place de la Concorde, with his companion in complementing ensembles.

Scroll down for video

Stepping out: Stranger Things actor Charlie Heaton was joined by his co-star and rumoured girlfriend Natalia Dyer as he soaked up the sights and sounds of Paris, France

Looking relaxed in light of his personal woes, Charlie cut a stylish figure as he donned all black for their outing.

The Netflix star - who was also recently revealed to have a secret love child with his ex-girlfriend Akiko Matsuura- oozed Parisian chic in his cropped black trousers, T-shirt and wool overcoat as he navigated the cobbles in his leather shoes.

Happy: The 23-year-old appeared at ease as he wandered the City of Love hand-in-hand with Natalia, 20, days after he confirmed that he was turned away from the U.S. at the airport for cocaine possession

Relaxed: The British actor seemed in good spirits as he checked out the French capital's Jardin des Tuileries, which is situated between the Louvre Museum and the Place de la Concorde, with his other half in complementing ensembles

Cosy: Looking relaxed in light of his personal woes, Charlie cut a stylish figure as he donned all black for their outing

The American beauty styled her tresses into a tousled low ponytail while she shared her headphones with her beau and enjoyed a cigarette.

Walking around the City of Lights, the pair wrapped their arms around each other while also stopping for photos and enjoying a bout of window shopping.

Later in the evening, Charlie and Natalia were spotted enjoying a night out with pals in the romantic city, with the US beauty swapping her casual threads for a flirty mini dress.

Natalia and Charlie recently confirmed their romance by holding hands after months of rumours.

Comfortable: The Netflix star - who was also recently revealed to have a secret love child with his ex-girlfriend Akiko Matsuura- oozed Parisian chic in his cropped black trousers, T-shirt and wool overcoat as he navigated the cobbles in his leather shoes

All in the details: She teamed the look with a similar wool jacket and jumper while shielding her eyes with a pair of vintage-inspired shades

Romance: Charlie rested his hand on her shoulder during their walk

Those boots were made for walking: She teamed her look with a pair of stylish patent leather boots

Charlie has seen some troubles recently, which involved his situation at the airport a week ago, where cocaine was detected on him.

The refusal to enter the States caused Charlie to miss the eagerly-anticipated premiere for the second season of Netflix's breakout hit Stranger Things.

With series three of the show being confirmed, it is unclear whether Charlie will be allowed to return to the States for future filming endeavours.

MailOnline had contacted representatives for Charlie for further comment at the time.

Denim Days: Complementing his style, Natalia slipped on a pair of high-waisted denims which highlighted her petite frame

Hitting the right notes: The American beauty styled her tresses into a tousled low ponytail while she shared her headphones with her beau and enjoyed a cigarette

Walking around the City of Lights, the pair appeared to enjoy each other's company

Hanging on the telephone: Charlie chatted away on his phone as he walked through the European city with Natalia

In a carefully worded statement a week ago, Heaton said he was working to 'rectify' the situation, which is said to have occurred after sniffer dogs detected the cocaine on his person.

'My planned travel to the U.S. last week was affected by an issue at U.S. immigration, and I am working to rectify it as soon as possible,' the 23-year-old told People magazine.

'I do want to clarify that I was not arrested or charged with a crime, and cooperated fully with the U.S. officials at LAX.'

Snap happy: Charlie took a moment to take a photo of the idyllic scenery

Chilled: The pair happily strolled through the city

Going for gold: The duo stopped infront of a jewellery shop's window

Taking a peep: Natalia appeared to eye up the watches and jewellery

Following the drug's detection, Charlie was questioned before being sent back to England on a return flight, and was unable to attend the premiere for the second season of Stranger Things.

'I’m sorry to all the fans and my Stranger Things family for missing the premiere,' he said. 'We are all so proud of this season and I would never want this story to negatively impact the show.'

Heaton's mother and sister previously said a small amount of cocaine found its way on to his wallet at a party two weeks earlier, or at a bar or at a shop without his knowledge.

Family of the actor, who plays Jonathan Byers in the Netflix supernatural drama series, say he has never done drugs in the past and was not under the influence at the time he was stopped at LA airport.

Hanging out: Later in the evening, Charlie and Natalia were spotted enjoying a night out with pals in the romantic city

Swap: Charlie swapped his wool coat for a beige trench for the outing

All smiles: The actor appeared in jovial humour as they explored the city by night

Heaton has since undergone tests, including a hair and urine sample, which have come back all clear, according to his family.

They are now hoping the 'misunderstanding' blows over 'sooner rather than later' to allow the British star and continue filming for Stranger Things.

But they have criticised how Charlie was treated by US officials, claiming he was interrogated for three hours and wasn't allowed to call anyone or ask for a lawyer.

They blamed his treatment on his TV star status and claim he was used 'as a target'

'He's never done drugs in the past': The star's mother Michelle Lowe (left) and sister Kayleigh Heaton (right) say Heaton has never done drugs and the incident is merely a 'misunderstanding'

Speaking at the family home in Bridlington, east Yorkshire, his mother Michelle Lowe, 50, said: 'All that rubbish, it's completely fabricated. I know that but that's all I'm allowed to say on it.

'He's never done drugs in the past. It's completely made up, that's what papers do. I'm not his agent, I'm just his mum so I can't really say too much.

'He is sort of between here, London and America. It would be awful if he wasn't allowed back to America to film but I don't see it shouldn't be.

'He has proven his innocence. It could happen to any of us, you go to a bar or a party. It's just unfortunate really. 'I know that's what has happened. I hope it blows over.'

In jeopardy? With series three of the show being confirmed, it is unclear whether Charlie will be allowed to return to the States for future filming endeavours

His sister Kaayleigh Heaton, 32, added: 'It could have come from anywhere. He wasn't carrying drugs, he wasn't high. He's had tests and they have come back clear.

'He not got it in his system or anything. He was at a party two weeks before and obviously when you're at a party anything can happen.

'You leave your things on the side when you're having a drink. It could be that he was at a shop, it be on a note. What they've done is wrong, they didn't give him a chance to call anybody. They didn't give him a chance to have a lawyer.

'They put him in a room for three hours and just interrogated him and interrogated him, so it wasn't done correctly.

Former flame: Charlie shares the child with his ex, Akiko Matsuura

Social media savvy: Heaton's ex-girlfriend has posted a number of heartwarming pictures of the actor and musician with his baby boy on social media

'They didn't follow procedure. I think they saw him, they noticed him and they used him as a target. He wasn't carrying anything, he wasn't under the influence or any drugs. I think it's just a misunderstanding.

'He's been unfortunate where he's been to a party, somehow cocaine has got either on his wallet or on his cards, we're not sure.

'He didn't know anything about it, he went to the airport to fly, they checked and he is racking his brain about how this could happen. He hasn't done anything, he wasn't carrying anything. He's had tests that have come back clean.

'He has had hair sample, a blood test and urine sample which are absolutely clean. A Hair sample can last up to five months so that proves he hasn't taken anything. I think it will be fine because it's not like he has done anything.'

Heaton (right) is not believed to see his son regularly and the boy lives with his mother (left), in London

Michelle could not say when she was due to see her son again as he splits his him between Bridlington, London and America.

Due to his demanding schedule filming hit-show Stranger Things in Los Angeles, Yorkshire-born Heaton is not believed to see his son regularly.

The youngster lives with his mother, who performs in the band The Big Pink, in London.

It is now feared that Heaton could be barred from entering the US in future - meaning he could struggle to take part in filming for Stranger Things.

Exes: The pair are no longer together according to friends, but have an amicable relationship for the sake of their son